5179205173 has 2 divisors, whose sum is σ = 5179205174. Its totient is φ = 5179205172.

The previous prime is 5179205147. The next prime is 5179205233. The reversal of 5179205173 is 3715029715.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4903080484 + 276124689 = 70022^2 + 16617^2 .

It is a cyclic number.

It is not a de Polignac number, because 5179205173 - 2¹⁷ = 5179074101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5179265173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2589602586 + 2589602587.

It is an arithmetic number, because the mean of its divisors is an integer number (2589602587).

Almost surely, 2^5179205173 is an apocalyptic number.

It is an amenable number.

5179205173 is a deficient number, since it is larger than the sum of its proper divisors (1).

5179205173 is an equidigital number, since it uses as much as digits as its factorization.

5179205173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 66150, while the sum is 40.

The square root of 5179205173 is about 71966.6948872880. The cubic root of 5179205173 is about 1730.1657289414.

The spelling of 5179205173 in words is "five billion, one hundred seventy-nine million, two hundred five thousand, one hundred seventy-three".